OT-2026-000001877
Publication integrity record
Grasping system and method for inserting separation sheets in a receptacle
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000001877) never changes.
Identity and time
| Publication number | OT-2026-000001877 · never reused |
|---|---|
| Internal UUID | 01a0a679-2b4e-70f7-9051-4bfca8c5c9cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:09:13.935061Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001877 |
| Status | PUBLIC |
Content hashes
| Canonical text | 542044e999aee4056700c830ed80b363c446063f515e286d8462fc25bd4bc42a |
|---|---|
| Markdown | ee9ec85ddbb7598b3d228e53de3127c5aac82a81dd37dbd7dda972c7ce2cd51a |
| Publication page | 69d9de6dd700dafa10239ff854270c0384b2ccc29fa3bc5e101e0a08cefcd088 |
| Manifest | c0ca97024d84087583398b49eb65b214ce2f93d2db8813eeb00a1727fdbb4e44 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | G7oO/Syfi+AvHC+HwDBE/49+2w2iPSaOBxh7qsd6cwfmUXC1W6AR3O9rPcHqeLie5teTY2lGdNzqxxdykQmwAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-09-17T04:23:10.777839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001877observed 69d9de6dd700dafa10239ff854270c03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T04:23:10.762353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001877/manifest.jsonobserved c0ca97024d84087583398b49eb65b214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:10.745701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001877/publication.mdobserved ee9ec85ddbb7598b3d228e53de3127c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:10.707901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001877/publication.txtobserved 542044e999aee4056700c830ed80b363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:15.911445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001877observed 69d9de6dd700dafa10239ff854270c03...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:15.883027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001877/manifest.jsonobserved c0ca97024d84087583398b49eb65b214...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:15.869588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001877/publication.txtobserved 542044e999aee4056700c830ed80b363...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|